Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261332 | Fuel cell system for generating electric power and method of controlling same | — | 2025-03-25 |
| 11283090 | Apparatus and method for controlling concentration of exhaust hydrogen in fuel cell system | Jae Ho Han, Jae Won Jung, Dae Jong Kim, Hyun Jae Lee | 2022-03-22 |
| 9261957 | Method and apparatus for controlling screen by tracking head of user through camera module, and computer-readable recording medium therefor | Dae Sung Kim | 2016-02-16 |